From: Quinn Tran <quinn.tran@cavium.com>
Date: Wed, 23 Aug 2017 15:05:13 -0700
Subject: scsi: qla2xxx: Fix task mgmt handling for NPIV
Patch-mainline: v4.14-rc1
Git-commit: 72fcd4eb3c046cd59cb2ab5a7fc1555e8621a4b0
References: FATE#322910
Fix task management response for NPIV Target mode.
Current code uses the wrong vp index.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/qla2xxx/qla_target.c | 7 ++++++-
drivers/scsi/qla2xxx/qla_target.h | 1 +
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 88cfe9729ab5..2ed1641c3a5f 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -1925,6 +1925,7 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,
mcmd->reset_count = ha->base_qpair->chip_reset;
mcmd->tmr_func = QLA_TGT_ABTS;
mcmd->qpair = ha->base_qpair;
+ mcmd->vha = vha;
/*
* LUN is looked up by target-core internally based on the passed
@@ -2023,7 +2024,7 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha,
static void qlt_24xx_send_task_mgmt_ctio(struct qla_qpair *qpair,
struct qla_tgt_mgmt_cmd *mcmd, uint32_t resp_code)
{
- struct scsi_qla_host *ha = qpair->vha;
+ struct scsi_qla_host *ha = mcmd->vha;
struct atio_from_isp *atio = &mcmd->orig_iocb.atio;
struct ctio7_to_24xx *ctio;
uint16_t temp;
@@ -3484,6 +3485,9 @@ static int __qlt_send_term_exchange(struct qla_qpair *qpair,
ql_dbg(ql_dbg_tgt, vha, 0xe009, "Sending TERM EXCH CTIO (ha=%p)\n", ha);
+ if (cmd)
+ vha = cmd->vha;
+
pkt = (request_t *)qla2x00_alloc_iocbs_ready(qpair, NULL);
if (pkt == NULL) {
ql_dbg(ql_dbg_tgt, vha, 0xe050,
@@ -4399,6 +4403,7 @@ static int qlt_issue_task_mgmt(struct fc_port *sess, u64 lun,
mcmd->flags = flags;
mcmd->reset_count = ha->base_qpair->chip_reset;
mcmd->qpair = ha->base_qpair;
+ mcmd->vha = vha;
switch (fn) {
case QLA_TGT_LUN_RESET:
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index 7fe02d036bdf..96fce43e1e46 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -959,6 +959,7 @@ struct qla_tgt_mgmt_cmd {
uint8_t fc_tm_rsp;
struct fc_port *sess;
struct qla_qpair *qpair;
+ struct scsi_qla_host *vha;
struct se_cmd se_cmd;
struct work_struct free_work;
unsigned int flags;
--
2.12.3